1 .. -*- coding: utf-8; mode: rst -*-
3 .. _VIDEO_SET_DISPLAY_FORMAT:
5 ========================
6 VIDEO_SET_DISPLAY_FORMAT
7 ========================
12 VIDEO_SET_DISPLAY_FORMAT
14 .. attention:: This ioctl is deprecated.
19 .. c:function:: int ioctl(fd, VIDEO_SET_DISPLAY_FORMAT)
20 :name: VIDEO_SET_DISPLAY_FORMAT
35 - File descriptor returned by a previous call to open().
41 - Equals VIDEO_SET_DISPLAY_FORMAT for this command.
45 - video_display_format_t format
47 - Selects the video format to be used.
53 This ioctl call asks the Video Device to select the video format to be
54 applied by the MPEG chip on the video.
60 On success 0 is returned, on error -1 and the ``errno`` variable is set
61 appropriately. The generic error codes are described at the
62 :ref:`Generic Error Codes <gen-errors>` chapter.